JN0-1300 Exam Questions
68 real JN0-1300 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1Networking Fundamentals
What are two valid types of software-defined networking architectures? (Choose two.)
SDNcontroller-basedpolicy-basednetwork architecture - Question #2Networking Fundamentals
Your customer wants to implement better quality of service for multiple mission critical applications. How many bits of the Differentiated Services (DiffServ) field of a packet wou...
DiffServDSCPQoScode points - Question #3Junos OS Fundamentals
The Junos Fusion architecture is comprised of which two components? (Choose two.)
Junos Fusionsatellite devicesaggregation devicesfabric architecture - Question #4Networking Fundamentals
Which control plane protocol does EVPN use for MAC address mobility?
EVPNMAC mobilitycontrol planeMP-BGP - Question #5Junos OS Fundamentals
You are asked to deploy Spotlight Secure to help secure the data center. What are three required components for this deployment? (Choose three.)
Spotlight Securethreat feedsSRXSpotlight Connector - Question #6Routing Fundamentals
In a Clos IP fabric, which advantage does EBGP signaling have between spine and leaf nodes over using IBGP?
EBGPIBGPClos fabricBGP signaling - Question #7Networking Fundamentals
You want to avoid large flows from blocking small flows traversing an Ethernet fabric. Which feature would be used to accomplish this task?
Adaptive Flowlet Splicingtraffic engineeringEthernet fabricflow management - Question #8Networking Fundamentals
Your customer wants to connect two data centers together over the Internet while maintaining privacy and security.
site-to-site VPNAESencryptiondata center connectivity - Question #9Routing Fundamentals
Which control plane routing protocol provides the greatest scalability for a Clos IP fabric?
BGPClos fabricscalabilityrouting protocols - Question #10Junos OS Fundamentals
A Virtual Chassis Fabric (VCF) is placed into mixed mode. In this scenario, what are two changes in the behavior of the VCF? (Choose two.)
Virtual Chassis Fabricmixed modehardware scalingVCF - Question #11Junos OS Fundamentals
Which encapsulation is used on the cascade ports of a Junos Fusion aggregation device?
Junos Fusioncascade ports802.1BRencapsulation - Question #12Junos OS Fundamentals
You want to improve high availability of the Juniper Networks routing devices in your data center. Which three would accomplish this task? (Choose three.)
high availabilityRouting Engine redundancyGRESVRRP - Question #13Routing Policy and Firewall Filters
Click the Exhibit button. You need to filter east-west Web traffic inside the data center between Server Cluster A and Server Cluster B using information contained in the IP header...
east-west trafficIP header filteringfirewalldata center security - Question #14Networking Fundamentals
A customer has reached the limit of their IEEE Layer 2 VLAN implementation. The customer then switches to a VXLAN overlay architecture using Layer 3. In this scenario, how many uni...
VXLANVNIoverlay networkVLAN scalability - Question #15Routing Fundamentals
A customer is using a Clos IP fabric design in their data center. What is the advantage of using EBGP signaling between spine and leaf nodes rather than IBGP in this scenario?
EBGPADD-PATHClos fabricroute signaling - Question #16Operational Monitoring and Maintenance
You are about to deploy the Cloud Analytics Engine in your data center. However, some of the devices in your data center are not supported by the Cloud Analytics Engine. In this sc...
Cloud Analytics Enginenetwork telemetrydevice supportanalytics - Question #17Data Center Fabrics
Your customer has decided to implement a Layer 3 Clos IP fabric in their data center. They want to use IBGP and avoid using the full mesh requirement in this deployment scenario. W...
IBGPBGP confederationsroute reflectionClos fabric - Question #18Data Center Fabrics
A customer's data center is built with a QFX3000-G composed of four QFX3008-I Interconnects, four QFX5100-48S nodes in the network Node group, and 20 QFX5100-48S nodes spread in 10...
FCoEFC gatewayQFX3000-GQFabric - Question #19Data Center Fabrics
The QFX5100 can be configured to be a virtual tunnel endpoint (VTEP) in your Clos IP fabric. What is the importance of this capability?
VTEPVXLANoverlay networkQFX5100 - Question #20Core Data Center Design Concepts
A customer wants to implement redundancy in the core and at the edge with a single IP address for management in their data center. They have 200 servers dual-homed with two 10 Gbps...
Virtual ChassisredundancyMC-LAGdata center design - Question #21Data Center Security
Which three statements describe a one-armed firewall deployment in a data center? (Choose three.)
one-armed firewallfirewall deploymenthigh availabilitytraffic steering - Question #22Data Center Security
You are implementing a new financial application in your data center. You must ensure Web traffic to this server is secure. Which Junos feature would you use to accomplish this tas...
AppSecureweb securityJunos security features - Question #23Data Center Fabrics
A customer wants to build a new data center based on the QFX3000-M. The data center must support 30 high traffic volume host servers. Each server will be dual connected to the fabr...
QFX3000-Msubscription ratioQFabricoversubscription - Question #24Data Center Fabrics
Which two statements are true regarding EVPNs? (Choose two.)
EVPNMP-BGPMPLSMAC distribution - Question #25Core Data Center Design Concepts
Your customer is deploying a new data center in a collocation facility and will occupy several racks throughout the environment. The racks are not in close proximity and, in some c...
single-mode fiberDAC cablesphysical connectivity10GbE 40GbE - Question #26Data Center Fabrics
Clos architectures are based on which network topology?
Clos architecturespine and leafnetwork topology - Question #27Data Center Security
You want to perform a risk assessment for an asset in your data center. Which three elements must be considered? (Choose three.)
risk assessmentsingle loss expectancyexposure factorasset value - Question #28Data Center Fabrics
You are asked to design a Virtual Chassis Fabric architecture. Which three combinations are valid? (Choose three.)
Virtual Chassis Fabricspine nodesleaf nodesVCF design - Question #29Data Center Fabrics
What are three Ethernet fabric architectures? (Choose three.)
Ethernet fabricQFabricVirtual Chassis FabricJunos Fusion - Question #30Data Center Fabrics
Click the Exhibit button. You are designing a Virtual Chassis solution for your company's data center with the switches shown in the exhibit. Which two switches should be assigned...
Virtual ChassisRouting Engine rolemaster REVCP - Question #31Data Center Security
You are designing your data center SRX Series devices to be highly available. You are required to have any failure on the active firewall trigger all services to be moved to the no...
SRX chassis clusterhigh availabilityredundancy groupsinterface monitoring - Question #32
Click the Exhibit button. A virtual machine was moved from a customer's New York data center to their Los Angeles data center. The virtual machine will continue to send inter-VLAN...
- Question #33Data Center Fabrics
You are designing an SDN-based network with a QFX5100. The infrastructure requires a VTEP between the VXLAN overlay network and the underlay VLANs. In this scenario, what are two r...
VTEPVXLANSDN controllerPIM routing - Question #34Core Data Center Design Concepts
You are designing a new data center and have been asked to provide a layout and plan to handle data center cooling. In this scenario, which two statements are correct? (Choose two....
hot aislecold aisledata center coolingpower efficiency - Question #35Data Center Interconnect
Your customer asks you to design a Data Center Interconnect solution. The solution should allow each of the tenants to use 802.1q tagging without concern for possible overlap in VL...
EVPNVXLANDCIVLAN isolation - Question #36Data Center Virtualization
Click the Exhibit button. The exhibit shows a data center that terminates all of the service chains into VRFs on the DC Gateway router. However, the DC Gateway router is reaching t...
VRFvMXservice chainDC Gateway - Question #37Data Center Management and Automation
What are two characteristics of in-band network management? (Choose two.)
in-band managementSSHnetwork managementmanagement channel - Question #38Data Center Fabrics
From a network management perspective, a Virtual Chassis consisting of the five physical switches will appear as how many devices?
Virtual Chassisnetwork managementswitch aggregationlogical device - Question #39Data Center Security
You are asked to recommend a stateful firewall solution for east-west traffic that will provide the best cost- to-performance ratio in your data center over a three year period. Th...
SRX firewalleast-west trafficfirewall sizingcost-performance ratio - Question #40Core Data Center Design Concepts
A customer has multiple concerns about the effect that overloading their upstream links will have on their networking devices. In this situation, which two problems will VOQ minimi...
VOQhead-of-line blockingback pressurequeue management - Question #41Data Center Fabrics
You are building a Layer 3 Clos data center network using IBGP as the control plane protocol.
IBGPClos fabricroute reflectionBGP control plane - Question #42Data Center Interconnect
Your customer runs an Internet-based retail website, hosted in a primary data center with a backup data center that is physically remote from the primary site. As part of their gro...
GSLBactive/active data centerinbound load balancingDNS-based routing - Question #43Data Center Fabrics
What is an advantage of a Virtual Chassis Fabric (VCF) over a Clos IP fabric?
Virtual Chassis FabricClos IP fabricVCF upgradefabric comparison - Question #44Core Data Center Design Concepts
Which device is recommended by Juniper Networks as edge routers in a data center?
MX Seriesedge routerdata center edgeJuniper hardware - Question #45Data Center Fabrics
Click the Exhibit button. You are designing a network of QFX5100 switches as shown in the exhibit. Which two switches should be designated as the Routing Engines in the Virtual Cha...
QFX5100Virtual Chassis FabricRouting Engine placementspine leaf - Question #46Data Center Security
Your customer is receiving inappropriate traffic from a rival corporation which is using a fixed block of IP addresses that they own. No legitimate traffic is exchanged between the...
perimeter routerACLtraffic filteringperformance impact - Question #47Data Center Fabrics
What are three advantages of VCF? (Choose three.)
Virtual Chassis FabricVCF featureslocal switchingsingle administration - Question #48Data Center Interconnect
You want to provide Layer 2 connectivity to a backup data center or to a disaster recovery site. What would you use to accomplish this task?
DCILayer 2 extensiondisaster recoverybackup data center - Question #49Data Center Virtualization
Which Junos NFV device is used to provide security in virtualized environments?
vSRXNFVvirtual firewallvirtualized security - Question #50Data Center Security
You are configuring a chassis cluster consisting of two SRX5800s in your data center. These two devices will be using redundant Ethernet interfaces. In this scenario, which three s...
SRX chassis clusterredundant Ethernet interfaceslink aggregationVLAN support